.swiper_container {
	position: relative;
	overflow: hidden;
	height: 420upx;
}
.video_container {
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: #000;
	box-sizing: border-box;
}
.video_mask_container {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	background: transparent;
}
